Machine for securing wire fabric to gate frames



March 1932- s. N. WILLIAMS 1,847,155

MACHINE FOR SECURING WIRE FABRIC T0 GATE FRAMES Filed July 23, 19:1 12 Sheets-Sheet i March 1932- G. N. WILLIAMS 55 CHINE FOR SECURING WIRE FABRIC TO GATE FRAMES Filed July 23, 1931 12 Sheets-Sheet 2 March 1, 1932. a. N. WILLIAMS IACHINE FOR SECURING WIRE FABRIC 'IO GATE FRAMES Filed July 23, 1931 12 Sheets-Sheet 3 March 1, 1932. G. N. WILLIAMS 1,347,155

MACHINE FOR SECURING WIRE FABRIC T0 GATE FRAMES Filed July 23, 1931 12 Sheets-Sheet 4 1i MI M II II I I I 2 h n I H Much 1932. G. N. WILLIAMS 1,847,155

MACHINE FOR SECURING WIRE FABRIC TO GATE FRAMES Filed July 23. 19:51 12 Sheets-Sheet 5 HHHHH March 1, 1932. a. N. WILLIAMS MACHINE FOR SECURING WIRE FABRIC TO GATE FRAMES 12 Sheets-Sheet 6 Filed July 23, 1931 March 1, 1932. w s 1,847,155

MACHINE FOR SECURING WIRE FABRIC T0 GATE FRAMES Filed July 23, 1931 12 Sheets-Sheet 7 March 1, 1932.

G. N. WILLIAMS MACHINE FOR SECURING WIRE FABRIC TO GATE FRAMES Filed July 23, 1931 12 Sheets-Sheet 8 March 1, 1932. G. N. WILLIAMS 1,847,155

MACHINE FOR SECURING WIRE FABRIC TO GATE FRAMES Filed July 23, 1931 12 Sheets-Sheet 9 March 1, 1932. G. N. WILLIAMS 1,847,155

MACHINE FOR SECURING WIRE FABRIC TO GATE FRAMES Filed July 23, 1931 12 Sheets-Sheet 10 M m mum Ml March 1. 1932. G. N. WILLIAMS 1,847,155

MACHINE FOR SECURING WIRE FABRIC TO GATE FRAMES Filed July 23, 1931 12 Sheets-Sheet 11 'lullllll' March 1, 1932. N. WILLIAMS MACHINE FOR SECURING WIRE FABRIC TO GATE FRAMES Filed July 23, 1931 12 Sheets-Sheet 12 nunuunnL r l mwhlfl lw znunu lllllll |l\ lllllllll llllllllll; II a i: i iw llllllll II I lllll II I I illlllllllunzflllll lllll zIIUU Patented Mar. 1, 1932 GEORGE N. WILLIALIS, F KOKOZVICI, INDIANA, ASSiGNOR T6 CONTINENTAL STEEL CORPORATZQN, OF KOKOI-ZO, INDIANA, A CORPORATIGIJ OF INDIANA MACHINE FOB. SEC'HRIZEC- VIBE FABRIC TO GATE FRAMES Application filed July 23, 1531.

This invention has reference to a machine for applying and securing a fabric, and 1n particular wire fabric, in and to a frame, and in particular a gate frame.

In the carrying out of the invention I disclose, for purposes of illustration only, a standard type of gate frame made of tubing and show applied and secured thereto a wire fabric of a standard. type of ornamental fencing composed of a plurality of longitudinally disposed and suitably spaced strand or cable wires to which are connected transversely arranged ornamental pickets or stays formed in suitable design. it is to be .nderstoozt, however, that this disclosure is not intended as a limitation as to the character or design of the frame nor a limitation as to the character or design of the wire fabric applied and secured to such frame.

The invention has for its principal object the employment of a mechanism or means for receiving and supporting a section of wire fabric and which is adapted to be actuated to stretch the fabric taut and also arranged to receive and support a gate frame beyond opposite sides or portions of which, ends or extensions of the longitudinal wires of 'he fabric section project, which are adapted to be securely fastened to such opposite portions of said gate frame; and means or mechanism being employed which when actuated will wrap the projections or extensions of the longitudinal wires about the opposite sides or portions of the frame, sever any excess lengths of said projected or eX- tended ends of the longitudinal wires so wrapped and finally, coil the ends of the longitudinal wires about their bodies, next adjacent the frame portions, and thereby completely and securely fasten the section of fabric to and within the frame.

ther and further objects will more fully appear from the following description.

That the invention may be more fully understood, reference is had to the accompanying drawings forming a part of this specification illustrating a preferred embodiment of the invention, in which Figs. 1 and l taken together, show a side Serial No. 552,638.

view of one side of a machine embodying my invention Figs. 2 and 2, taken together, show a plan view of the machine, dotted lines showing in 1: diagrammatic manner the placement and location of a gate frame and assembly of fence fabric therein and thereto;

Fig. .3 is a vertical elevation transversely of the machine, partly in section, as the same would appear if taken on the line 83, Fig. ft lool -ng in the direction of the arrows, and showing a gate frame and wire filler supported on the machine frame, said machine frame and gate frame being broken away;

Fig. at is a detail elevation, partly in section,

as the same would appear if taken on the line i -4;. Fig. 2, looking in the direction of the arrows on said figure and shows the twister means assembly, )referably in dual arrangement, for coiling the ends of the udinal wires about themselves, said tw. ter means including separable twister sections, the view illustrating the initial placement of the longitudinal wires in certain of the tn r sections.

Fig. 5 is a similar view of certain similar arts as shown in Fig. 4, as the same would .ppcar if taken on the line 55 of Fig. 2, ooking in the direction of the arrows on said figure, and shows the twister assembly in a single arrangement;

Fig. 6 is a transverse sectional detail view as the same would appear if taken on the line 6-43 of Fig. 2, looking in the direction of the arrows on d ligure, and is also a transverse section as the same would appear if taken on the line 6-6 of Fig. 4, looking in the direction of the arrows on said figure; Fig. 7 is a transverse sectional detail View as the same would appear if taken on the line of Fig. 2, looking in the direction of the arr- 1 we on said figure and also a transverse section the would appear if taken on the line 7- 17, of Fig. 5, looking in the direcof tire arrows on said figure;

Fig. 8 is a sectional detail of parts similar to those shown in Fig. 7 except that the gate frame has been placed in position and the longitudinal wire wrapped thereover in position for the severance of the excess wire therefrom, the twister sections being closed as in the position shown in Fig. 15;

Fig. 9 is a sectional detail of parts shown in Fig. 8 except that the severing means is in position preparatory to severing the excess length of wire from the longitudinal wire and the parts are in the position substantially as shown in Fig. 16;

Fig. 10 is a sectional detail similar to Fig. 9 except that the parts have moved to position beyond that where the excess wire has been severed from the longitudinal wire;

Fig. 11 is a sectional detail similar to Fi 10, showing a further step in the coiling of the end or ends of the longitudinal wire about its body, eing a step just beyond that which is shown in Fig. 10 and shows the parts in the position and relation as shown in Fig. 17

Fig. 12 is a sectional detail similar to Fig. 11 but shows the completed step when the end or ends of the longitudinal wire are wrapped tightly about their body for securely fastening the longitudinal wires to the gate frame;

Fig. 13 is a view in perspective showing the separable sections of the twister or twisters;

Figs. 14, 15, 16, 17 and 18 are sectional detail views of the separable twister sections, their housing and cutter associated therewith, showing successive steps in the application of the ends of the longitudinal wires thereto and the manner and form of closing the said sections, severing the excess wire from a longitudinal wire and finally coiling the ends of such longitudinal wire or wires about its body for securely fastening the longitudinal wires to a gate frame;

Fig. 19 is a face view of a gate frame and a wire filler securely fastened therein and thereto;

Fig. 20 is an edge view of the gate shown in Fig. 19, and

Fig. 21 is a detail perspective View showing how longitudinal cable or strand wire is wrapped about a gate frame part and the end or ends of the wire coiled about its body as the same is shown fastened in Fig. 19.

Like characters of reference denote corresponding parts throughout the figures.

In the preferred form. when building a machine embodying the invention herein disclosed, it would comprise an arrangement of two corresponding frame units 1 and 2. see Fig. 3. These frame units are substantially duplicates of each other with the one exception and that relates to the means on each unit by which the wire fence fabric is stretched taut just prior to its attachment or ecurement to a gate frame. In other words. one frame unit, as for example 2, cmbodies stretching elements which are immovable and the other frame unit 1 embodies stretching elements which are movable. These stretching elements are ran ged in num- 3 ber, as may be desired, and they have a cooperative relation whereby to stretch the fabric taut. In Fig. 3, to which reference has been made, a gate frame with a wire filler is shown and the distance at which the frame units 1 and are spaced represent the width of the gate frame accommodated thereto. It is arranged that the frame units 1 and 2 may be adjusted in relation to each other to accommodate different widths of gate frames. The means for accomplishing this is best shown in Figs. 1, 1 and 3, wherein a base 3 is provided to support the frame units 1 and 2 and said base is channeled underneath as at 4 for approximately its entire length and at its opposite ends is provided with the dove-tail grmves :3 and other grooves 6 acent thereto, all of which are disposed transversely of the base. The opposite ends or standard or leg portions of the frame units 1 and 2 are each provided with corresponding dove-tail 1 1 01 110118 8 s dable in the dove-tail portions 5 of the base whereby the frame units 1 and 2 may have a slidable relation on the base and be held firmly to the base and for securing the and 2 in usted spaced said frame units 1 positions bolts 9 are provided held in place by the nuts 10. As an additional securing and guiding means for the frame units 1 and 2, entersons 11 are provided on the ends, standards or legs of the frame units 1 and to receive oolts 12, the heads of which are seated and have a sliding relation in the grooves 6 in the base and said bolts 12 secured in place by the nuts 13.

Figs. 1 and 1 which together show a side elevation of the machine, looking in at the left hand side of Fig. 3, show the frame unit 1 which embodies the movable stretcher elements, which are shown on the frame unit 1 in Fig. 3. Figs. 2 and 2 which taken together, show a plan view of the machine with the frame units 1 and 2 in the same spaced relation as the frame units are shown in Fig. 3. The length of the frame units 1 and 2 when embodying the mechanism for applying and securing a section of wire fence fabric to a gate frame, determines the height or heights of the gate frame which the machine will accommodate. In other words, these frame units 1 and 2 may be of a length which will accommodate a predetermined maximum height of gate frame and yet accommodate frames of considerably less height and frames rangin from a predetermined minimum to a predetermined maximum. This can be accomplisl ed without any adjustment of the mechanism for applying and securing the fence fabric to a frame, other than that the original disposition and spacing of the applying means should be predetermined when it is determined what heights of frames may be accommodated to the machine. As pointed out, the length of the frame units 1 and 2, as shown in Figs. 2 and 2, will be height in the gate frame, and the spacing tionary part and the twisters comprising or including separable sections, one such twister section being carried by the fixed housing member and the other such section being carried by the movable housing member. lieferring to Figs. 4, 6 and 7, the twister assemblies are shown as comprising a support 19 bolted to the bed 14 of the frame unit 1 and said support is provided with the angular oppositely disposed offset shelf portions 20 and with the central body portion 21 of the support 19 extending upwardly to provide the stationary portion of the twist r housing, whether it be for two twisters or a single twister, such as illustrated in Figs. 4 and 5, and the said body portion 21 is channeled or grooved at 2 for the reception of a spur {rear piano or pinions 24 and a racl; bar 25 to mesh therev-xith for the operation of the same. The spur gear pinion or pinions are rotatable on a we or bushing 26 disposed transve el in the portion 21 of the support 19 and through said sleeve or bushing carried a bolt or stem which carries on its opposite outer end portions on opposite sides of the portion of the support l9 depending sections 21% of the movable gear housing member 29. The movable gear housing member 29 is fulcrumed tl'irough its portions 29 on the bolt or stem 27 so that the said member 29 may be oscillates back and forth to separate the movable twister section from it; companion and coinplementary stationary twister section. The lower extensions of the portions E28 of the movable housing a e provided with transversely disposed protruding pins 3 on which are carried bloclzs 3i. In Fig. 6 these blocks 31 are arranged or carried within rec. ses in racl-t bars 33. ln Fi 7 these blOt 31. are arranged or carried in recesses 32" in racl; bars 33 and said rack bars are arranged to reciproiaited bacl; and forth whereby to oscillate the movable housing members 29.

Comparing G and 7, it will be observed that there is a different disposition and arrangement of the blocks 31 anal the rack bars 33 and 33 alth ugh these corresponding elements function substantiall the same they are arranged in the two views, Figs. 6 and 7. Fig. (3 as pointed out is a cross section on the line (3 3 of Fig. where the movable twister housing moves in one direction to separate the tv stcr sections, and Fig. i is a sectional view on the line 1-7 of Fig. 5 where the movable twister housing is moved in an opposite direction o separate these separable twister sections. 'lhereforc, to so separate the movable tv Ester housings, which move in opposite directions to each other, they are shown in Fi s. l and 1 and in Figs. 4 and 5. it is desirable and expedient to provide two sets of rack bars; one des' nated 33 for moving the movable tW1f$tCT ho ngs associated therewith in one direction and the other set of rack bars 33 for movin the movable twister housings associated therewith in an opposite direction. It should be obvious that an assembly of twisters and housings and supports therefor could be so disposed that the movable sections of the twister housings would move in one direction and thereby only require one set of rack bars, but since it is desirable to provide double assemblies of twisters due to spacing of the longitudinal wires of wire fabric, the two sets of rack bars are expedient in this arrangement.

By examining Figs. 4 and 5 where in one view a dual arrangement of twisters is shown and where in the other view only a single. arrangement of the twister is shown, it will be perfectly obvious that since in Fig. 4 the movable housings 29 move in opposite directions, two sets of rack bars, and 33 are necessary, and wherein one set of rack bars is capable of moving the right hand movable twister housing as shown in Fig. 4, such rack bars are also capable of moving the corresponding and similar single movable twister housing in Fig. 5. Should the arrangement of all of the movable twister housings be such that they moved, when opened, in the direction sh wn in Fig. 5, only one set of rack bars to move the same would be required and this would be likewise true if all of the movable twister housings were moved, when opened, in the direction of that shown at the left in Fig. 4.

The portions 21 of the supports 19 of the twister assemblies are recessed, as at 34, to provide seats for the stationary sections of the t"isters, see particularly Figs. 4 and 5, and the upper portions of the movable housing members for the twisters are similarly or likewise recessed at 35 to provide seats for the movable sections of the twisters. In the use of the term stationary as applied to one section of a twister and the use of the term movable as applied to the other section of a. twister, it is to be understood that the stationary section is only stationary when the movable section is separated therefrom or moved from and to such section and that when the two sections are joined or are brought into cooperative relation, the two said sections are capable of being rotated as a unit.

Since the twisters and the sections comprising each twister are all alike, the description of one will suflice for all. These twisters are shown in their different relationships in Figs. 4, 5 and 13 to 18, both inclusive. The stationary section, as referred to, is designated 36 and the movable section, as referred to, is designated 37. Both of these sections provided with the gear teeth 38 which when the sections of the twister are in closed position and operative, mesh with and are rotated by the teeth on the spur gear pinion 24. The said two. sections of the twister.

. ber, rotate in the recesses 34 and 35 and when the twister sections'are separated, one of said sections remains seated in one recess and the other section remains seated in the other recess and'both the said sections of the twister have a smooth face on one side as is shown in Figs. 6-and 7 and an offset face on the other sideas indicated at 39which is complementary to a seat 40 in a section of the twister hous ing. Referring to the twister comprising the sections 36 and 37 and having reference particularly to Fig. 13, it will be observed that one of said sections, as for instance 36 in this instance, is provided with thin spaced central web portions-41 and 42 on the opposite sides I of both of which are recesses 43 formed by the converging walls 44. The web 41 at the center of the. said section 36 merges into a ,semicircular wall 45 ,which, together with a corresponding wall on the other section 37, forms an axial opening 46 through thetwister, as is best seen in Figs. 15 to 18, both inclusive. The outer portion of theweb 42 merges into a semicircular wall 47 corresponding to the wall 45 which, together with a corresponding wall in the other section 37, provides an opening48 through the twister which is eccentrically orofi'set disposed to the opening 46, also-best seen in said Figs. 15 to 18, both-inclusive. The section (37, reference v.loeing again to. Fig. 13,lis; provided with a semicircular wall-49 corresponding to .the

wall45 of the, other section and is also provided withthe semicircular wall 50 correspondingto the similar wall47 onthe other section. I On the inner face of-thesection 37are provided spaced fingers 51, the inner surface of which, formsa continuation of the semicircular wall 49 and also provided with spaced fingers 52, the inner surface of which, form .a continuation of the semicirculanwall 50. When the two saidtwisteif sections 36 and-37 are in closed operative position, the spaced fingers 51 lie withinthe recesses 43. on opposite sides of the ,web 41 and the. fingers 52 "lie within the recesses 43 on the opposite 5o sides of theweb 42. j'llhese corresponding elements or ,parts on the separate, sections being complementary to each: other so that whenthe sections are in. closed and operative position the axial openings 46v and 48 are formed as is shown by Figs. 15. to 18, both inclusive. On one of these, twister sections and asshown in Fig. 13 on; the section 37, there is. provided a laterally projecting coiling pin 53 projecting from one face which is employed, as hereinafter more fully pointed out, to coil the terminal-ends of wires of the fence fabric filler around their bodies for securely fastening the wires of the fabric to portions of the gate frame. In each instance, the coiling pin 53 is preferably carried by the twister section having the fingers 51 and 52. The location of the coiling pin in each instance is at a proper location on its section as will accomplish an effective coilin of the terminals of the wires of the fabric tight wrap or coil of the wires about their own bodies.

To insure a correct seating of the movable portion of the twister housing on and against the s! ionary portion of the said twister one of said sections is provided with ably V-shaped lug or wedge-shaped projeetisn 54 which is adapted to have a seatin. relation in a corresponding complemenary seat 55 on the other section. Included in ister assembly in each instance,.there nevi-(led in association with each twister and preferably on its flat side, a wire cutter 56 which removably secured to the assem bly housing in each instance and its cutting end portion normally lying in close relationship to the axis of the twister.

Referring to Figs. 1 and 1 the rack bar 25 which. operates the pinions 24 extends throughout approximately the full length of the frame unit 1, being of suflicient length that when reciprocated proper actuation of the pinions 24 may be obtained. One end of the rack bar 25, see Fig. 1, is reciprocable between the longitudinal guiding blocks 57 and is guided in its movement by means of the guides 58 slidable in grooves 59 in the said blocks 57. Connecting the guides 58 with end of the rack' bar is a pin 60 and said pin also carries blocks 61 which are slidable in 62 formed in the upperbifurcated ends 63 of a lever arm 64 fulcrumed at 65 to a bracket.- 66 secured to an end, standard or leg 7 of the frarne unit 1, and having a pivotal connection at 67 with theopposite and'lower end of the lever 64, is a pitman bar 68 connected crank-like manner with an operating shaft 69 which is journaled in a bearing support 70 mounted on the table 15 of the frame unit 1. On the shaft 69 is a preferably hand operated fly wheel 71 provided ,with a hand hold 72 by means of which the fly wheel 71 may be turned and when so turned reciprocate the pitman bar 68 which in turn will oscillate the lever 64 and it inturnimpart re ciprocal movement to the rack'bar 25 .to' impart motion to the pinions 24 and through said pinicns imparting rotation to the twister wheels formed of the sections 36 and 37. During the step of shearing excess wirejfrom the terminal ends of the wires of the fence filler being attached to the frame and. the subsequent coiling of these terminal ends of the wires around their bodies, the fly .wheel 71 is caused to be rotated one complete revofiller to insure a very which, when the fly wheel makes one complete rotation, operates to stop and to lock the fly wheel and the parts connected therewith. This locking means comprises a lever 73 pivoted at 74 to the frame unit 1 and said lever at its free end is provided with a roller '75 adapted to have a seating relation in a recess 7.6. in the periphery of the fly wheel, is shown in Fi 1. Connected to the lever 78 is a link 77 which also has connection with one end of a lever 7 8 of bell crank-like form pivoted to the frame at 7 9 and to the opposite end of said lever 7 8 is connected a link 80 which also has connection with a foot lever 81 pivoted at 82 to the frame. Connecting the lever 81 and the frame is a spring 83. To release'the lever 73 from the fly wheel 71, the attendant or operator will depress the foot lever 81 and through its connections, just described, with the lever 73, will move the roller 7 out of engagement with the seat 76 in the fly wheel and immediately on the operator-imparting rotative movement to the fly wheel, he will release the foot lever 81 so that the roller 75 will ride against the smooth peripheral surface of the fly wheel 71 until the recess 76 is brought into coincidence with theroller 75 when said roller, will, under the tension of the spring 83, be caused to enter the seat 76 in the fly wheel and automatically stop and lockthe fly wheel 71 against further rotation, and until the roller 75 is again disengaged as previously described. This locking means also serves as an indicator to i the operator, and when the fly wheel is arrested and stopped in its rotation, he knows that the operation of coiling the terminal ends of the wires of the fence filler has been completed on the frame to which the filler is attached, and further, that the twisteis have been stopped in proper position where the sections of the 'twisters may be separated to permit the removal of the gate frame with the wire filler firmly and securely attached thereto and following which another wire fabric section may be placed and further operation continued for the securement of such a filler to a gate frame.

I have previously described the operating connections between the movable twister housing sections and the rack bars 38 and 33*.

Referring to Figs. 1 and 2, the mechanism for opening and closing the movable sections of the twister housings and movable twister sections therewith will now be described. Having a pivotal connection with an end of each of the rack bars 53 are pairs of links or straps 8 1, the opposite ends of each pair of which have pivotal connection with cranks 85 connected with a crank shaft 86. These link or strap connections are located on extreme outsides of the rack bar 25. Having a similar connection with the pairs of rack bars 33 which are located on the opposite sides of the rack bar and between said bar lated, as will be explained, for the purpose I of separating the sections of the twisters, the

links or straps 84 will be moved outwardly moving the rack bars 33 in a corresponding direction, whereas the links or straps 87 will be moved inwardly and correspondingly move the rack bars 33 connected therewith. The shaft 86' is journaled in suitable bearings 89 supported by the frame of the frame unit 1. To the outer end of the crank shaft 86 is connected a preferably hand operated lever 90 which is adapted to be oscillated downwardly and upwardly to impart oscillation to the shaft 86 and said lever has three settings, one indicated at 91, another indicated at 92 and the last indicated at- 93. In the position in which the lever 90 is shown, the twister sections are closed as they would appear in Figs. 15 to 18, both inclusive. On the movement of the lever 90 from the setting 91 to the setting 93, the twister sections are moved to their limit of operation, as is best seen in Figs. 4 and 5 at which setting the wires of the wire fabric filler are dropped or laid into position on the fingers 51 which will guide them into seating relation into the semicircular seat 49 of the twister. When this has been accomplished, the operator will move the lever 90 upward from the setting 93 to the setting 92 which will move the movable twister sections to the position shown in Fig. 14 to permit the ends of the wires of the fabric filler, which are to be attached to the gate frame, to be moved over into the position shown in Fig. 8 with the ends of the wires seated on the fingers 52 and in the semicircular seat of the twister sections and then upon the movement of the lever 90 from the setting 92 to the setting 91, the sections of the twisters will be in their closed position, as shown in Figs. 15 to 18, both inclusive, with the ends of the wires as shown in Fig. 15. Vhen the parts are in this position and the sections of the twisters are closed, the several elements and parts of the complete mechanism are now so disposed in their relation to each other preparatory to the rotation of 139 the fly wheel 71 for severing the excess ends of the wires and coiling the ends of the wires about their bodies for firmly and securely fastening the Wire fabric filler to the gate frame.

In Figs. 15 to 18, both inclusive, and in Figs. 8 to 12, both inclusive, are shown the several steps of the operation of severing tie ends of the wires and fastening them In) about their bodies.

i each bending and clamping member Assuming now that the twister sections have been separated preparatory to recei ing the wires of a wire fabric filler in the axial opening of the twisters, in the manner shown in Figs. 4 and 5, such a filler is id on the mrchine with a stay or picket vire seated to be held in jaws 9 1 on preferably fixed and in'nnovahle stretching); members :95, of which there is a plurality, one for each of the twisters in the twister assemblies referred to. see Figs. 2 and 2 and Fig. i 'lhes. fixed and immovable stretching members 95 are all carried hy the frame unit 2 and secured to a common longitudinal red 9 53 ii cured to the frame 2. hen a stay or picket wire of the fabric filler has been so placed on the fixed and immovable stretching: Inf-1nbers 95, a stay or picket wire removed from the stay or picket wire previously referred to seated in jaws 97 and within grooves or re cesses 98 on rocker arms 99, of which there is a plurality, one for each of the twisters of the twister assemblies carried h the frame unit 1. These rocker arms are iarried by a shaft 100 suitably journaled on the frame unit 1 and connected with said shaft is a crank arm 101 to which is pivotally connecte 'l at 102 and from which depends a connect ng rod 103. which at its lower end has a pivotal connection at 104 with a foot lever 105 fulcrumed at 106 to the table 1.3 of the f ns unit 1, the said lever 105 extending 11'0111 rearward of the frame unit 1 forward ther-s of, as is shown in F sts. 1 and 3 whereby to he n erl by 5hr foot an ope a f tendance at the machine. On the opera or pressing down the lever 105, he lifts the connecting: rod 103 and rocks the rocker arms 5E9 forwardly from the dotted line position shown in Fig. 7 to the full line position shown n said :'i o the roci\- or arms will stretch the fahrie taut lzQtWPOIl the frame units 2 and l and at the same t me will cause the projecting ends of the li e wires of the fabric to be dropped into Lil;- twis-rters, as shown in Figs. 1 and 5 v in'oierting end, extensions of the l y "ires lying across bei'id'ngr and cl min. nwznhes 107, s e nurti n iv hiyti s. 3 :1 Ii 1. although shown in other figures of the drawings. particularly Figs. 1 and 1 and 2 and $3. These bending and clamping; member; 10 are carried on a roclc shaft 108 journ lengthwise of the frame units 1 and 2 z e, ri va at 109, sec 1 'Z, forniine' extended terminals of the in?! hen the fence fabric til 1 rtretched and seated. a rate frame s the frame units 1 and 2 so that the 1 ails seated and rest in the seats 110. see on the respective frame units 1 and 2. the rails c depressing the extensions longitudinal wires of the wire hxbri: 1,1 somewhat as shown in Figs. 8 to 12, both inelusive, and when the frame is so seated, then it is that the rock shaft 108 is partially ro rated for the purpose of swinging the bend ing and clamping members 107 from the position shown '3. F ig. 7' to the position shown Fin. 8 and like figures, which movement the bending and clan'iping members will force the ends of the longitudinal wires up and over a rail 0. it being understood, of course, that before the terminal ends of the v on itudinal wires can be seated in the twisters. as shown in Fig. 8, the movable twister semions must be moved from the full opened position shown in Figs. 4 and 5 to the partially closed position in Fig. 14 so that the terminal ends of the wires, as illustrated in Fig. 8, will be forced into the offset openings 18 in the twister sections, when they may be completely closed preparatory to the shearaction by the cutter of the excess ends of the longitudinal wires and the said ends then coil-ed about their bodies. The partial closof the sections of the twisters, as will be understood. will enclose the extended ends of the longitudinal wires when they are inil: as in Figs. '7 and 1%. and will insure the bent over ends of the terminals of said longitudinal wires being seated in the openings 48 of the twisters and prevent their dropping into the axial openings 16. To accomplish the rocking of the rock shaft 108 for the purpose of moving the bending, and c amping members 107 from their inoperative po tion shown in Fig. 7 to the operative position shown in S, a lever 111. see Fig. 1, is connected to one end of the rock shaft 108. This lever in its normal inoperative position extends downwardly and outvardly and may be grasped by the attendant or operator and lifted upwardly imparting roe ring motion to the shaft 108 and moving the bending and clamning arms 107 in like manner and when the lever has reached its upward extent of movement in which positio the pending or clamping members 107 have assumed the position shown in F ig. 8. the lever is adapted to be locked in position h means of the spring held detent 112 carried by the lever 111 and which seats itself in an opening 113 in a hracset 11 1 supported hy and extending upwardly from the frame unit 1. To release the detent 112, a releasi member is provided in operative relation with e deteas shown in Fig. 1.

union further that the terminal ends of in longitu! of i f fabric filler h ve be; Y. a ter:; in the mailer in which they are shown in F igs. 8, 1L- and 15 and the twisters have been comt 1 hy the niovein at of the lever ph 'ely clos 90 So he seting 91, see Fig. 1, the twisters to be actuated by the rotation J heel 7 for first severing off the e i ends of the terminals of the longitudinal wires and then coiling the ends of said terminals about their bodies as shown complete in Fig. On the operation or turning of the fly wh el 71, motion is imparted, as previously described, to the rack bar 253 to reciprocate it which in turn will impart rotative movement' to the twisters. As the twisters are rotated, the openings 18 therein are moved from the position shown in Fi 15 to the position shown in Fig. 16 at which point the excess ends. if there are any, of the terminals of the longitudinal wires, are caused to pass the cutters 56 which will sever off any such excess ends, and then during the continued rotation of the twisters the terminal ends of the longitudinal wires, as shown in Fig. 10. will be caused to be withdrawn from within the opcnings48andsinultaneously with such withrawal, the coiling pin 53 will begin to function in its engagement with the terminal ends of the longitudinal wires and cause them to be firmly and completely coiled and wrapped about their bodies between the twisters and a rail of the gate frame in substantially the manner as shown in Figs. 1*) to 12. both inclusive. Durthe operation of sew i115? and the coiling of the ends of the longitudinal wires. the rack bar makes a complete reciprocation or stroke in one direction during one-half revolution of the fly wheel 71 and during which time two complete rotations of the twisters are made. On the completion of the coil or secnrement of the terminal ends of the longitudinal wires about their bodies, as shown in Figs. 12 and 18. then the rack bar is caused to make a complete reciprocation or stroke in the opposite direction whereby to return or reverse the twisters to their normal initial position ready and in position for reopening for the resumption of the operations previously described for the reception of another piece of fabric to be attached to another gate frame.

Referring to the lever 90, the provision of the means for setting the said lever at the settings 91. 92 and 93, comprises a spring held detent 116 under the control of a release 117, operative in the manner usual to devices of this character. Referring to the foot lever 105. a locking means is provided for this lever whereby to hold the locking arms 99 in fabric stretchin position shown in full lines in Fig. 7. which said means comprises a locking member 118 pivoted at 119 to the table 15 of the frame unit 1 which may be kicked into position by the operator after the lever 105 has been depressed and to engage the same in the manner shown in Figs. 1 and 3. To release the member 118, pressure need only be applied to the foot lever 105 and said member 11S kicked out of the way which will release the stretching members 99 from their full line position shown in Fig. 7 to the dotted line position shown in said figure.

It should be pointed out here as has beenpreviously stated, that the frame units 1 and 2 with their operating mechanisms are substantially the same with the single exception that the frame unit 1 shows movable stretching members and the frame unit 2 shows fixed stretching members. I mean by that, that the operating parts which have been described and which are disclosed on Figs. 1 and 1 are duplicated on the frame unit 2 so that when the attendant or operator has completed his operations with respect to the mechanism and men s on the frame unit 1 for attaching the longitudinal wires to the frame of a gate, he will step around to the other side of the machine at the frame unit 2 and duplicate the same operations with the same elements described in connection with the frame unit 1, whereby the opposite ends of the longitudinal wires of the wire fabric filler are securely coiled and fastened to their bodies, as is shown in Fig. 12. It should be obvious that if desired, instead of having fixed and immovable stretching members on the frame unit 2, as illustrated in Fi 3. that these members may be movable and connected with similar operating means as the movable stretching members shown in said figure. Furthermore, it should be obvious that even though a dual mechanism is desired for bending over the opposite ends of the longitudinal wires about portions of the gate frame, that it is within the range of mechanical possibilities to employ a single operating means operatively connected through a single shaft which carries the fly Wheels-and transmits motion from said shaft to the two rack bars and I, therefore. do not desire to be limited to the inclusion of the two separate fly wheels and their operating connections with the two rack bars 25, nor to other details of arrangement and construction which are within the realm and range of the scope of the invention herein disclosed.

hat- I claim is 1. In a machine of the character described, in combination. means to support a wire tiller for a gate frame, means to support a gate frame in association with said filler, means to wrap ends of wires of the filler about members of the frame. and means for securing the terminal ends of said wires to their bodies for fastening the filler to the frame.

2. In a machine of the character described, in combination, means to support and stretch a wire filler for a gate frame. means to support a gate frame in association with said filler. means to wrap ends of wires of the filler about members of the frame. and means for securing the terminal ends of said wires to their bodies for fastening he filler to the frame.

3. In a machine of the character described, in combination. means to support a wire illor for a gate frame. means to support a gate frame in association with said filler, means 

